Photovoltaic connecting device with rat bite prevention function

Abstract

The utility model provides a photovoltaic connecting device with a rat bite prevention function. The connecting device comprises an energy storage cabinet body and a photovoltaic assembly, a photovoltaic connecting assembly is arranged on one side of the energy storage cabinet body, and the photovoltaic assembly is connected with the energy storage cabinet body through the photovoltaic connecting assembly. The photovoltaic connecting assembly comprises a photovoltaic connecting line and an anti-biting silk screen arranged outside the photovoltaic connecting line in a sleeving mode, the two ends of the photovoltaic connecting line are connected with the energy storage cabinet body and the photovoltaic assembly through a first connector and a second connector, and a first limiting plate is installed at the connecting position of the first connector and the energy storage cabinet body; a second limiting plate is installed at the connecting position of the second connector and the photovoltaic assembly, the bite-proof wire mesh is a cylindrical metal wire mesh, one end of the bite-proof wire mesh is fixed to the first limiting plate, and the other end of the bite-proof wire mesh is fixed to the second limiting plate. According to the utility model, the internal connector can be protected through the anti-bite silk screens on the two limiting plates, and is prevented from being bitten by mice, so that the protection performance is improved, and meanwhile, the installation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic technology, specifically a photovoltaic connection device with anti-rodent bite function. Background Technology

[0002] With the continuous growth of global demand for clean energy, photovoltaic (PV) power generation, as a sustainable and environmentally friendly energy acquisition method, has developed rapidly. PV systems are widely used in various scenarios, including large-scale centralized PV power plants, distributed rooftop PV power generation systems, and off-grid power supply facilities in remote areas. These PV systems consist of numerous components, among which the PV connection device, as a key component connecting PV modules and transmitting electrical energy, directly affects the stability and reliability of the entire PV system. Therefore, a PV connection device with rodent-proof features is required.

[0003] Most existing photovoltaic connection devices are installed in complex outdoor environments. They are usually composed of a plastic shell and internal metal conductive components. Although the shell material has certain insulation and protective properties, it lacks effective resistance to rodent gnawing. Once the connector shell is chewed through by rodents, the internal metal conductive components are exposed, which may damage the photovoltaic system. Utility Model Content

[0004] The purpose of this invention is to provide a photovoltaic connection device with anti-rodent biting function to solve the problem mentioned in the background art that once the connector shell is bitten through by rodents, the internal metal conductive components will be exposed, which may damage the photovoltaic system.

[0005] To achieve the above objectives, this utility model provides a photovoltaic connection device with anti-rodent bite function, including an energy storage cabinet and a photovoltaic module. A photovoltaic connection component is provided on one side of the energy storage cabinet, and the photovoltaic module is connected to the energy storage cabinet through the photovoltaic connection component. The photovoltaic connection component includes a photovoltaic connection wire and an anti-bite mesh sleeved on the photovoltaic connection wire. The two ends of the photovoltaic connection wire are connected to the energy storage cabinet and the photovoltaic module through a first connector and a second connector. A first limiting plate is installed at the connection between the first connector and the energy storage cabinet, and a second limiting plate is installed at the connection between the second connector and the photovoltaic module. The anti-bite mesh is a cylindrical metal mesh, with one end fixed to the first limiting plate and the other end fixed to the second limiting plate.

[0006] The preferred technical solution of this utility model is as follows: the photovoltaic module includes a photovoltaic frame, and a photovoltaic panel is installed inside the photovoltaic frame; an upper mounting hole is opened at the bottom of the photovoltaic frame, the second connector is embedded in the upper mounting hole and connected to the output line of the photovoltaic panel, a locking hole matching the second connector is opened on the second limiting plate, the second limiting plate is locked on the outside of the second connector, and is fixedly connected to the photovoltaic frame by a plurality of second mounting bolts.

[0007] The preferred technical solution of this utility model is as follows: the energy storage cabinet has a lower mounting hole that communicates with the inner cavity of the cabinet, the first connector is embedded in the lower mounting hole and connected to the control line inside the energy storage cabinet, the first limiting plate has a locking hole that matches the first connector, the first limiting plate is locked on the outside of the first connector and is fixedly connected to the energy storage cabinet by a plurality of first mounting bolts.

[0008] The preferred technical solution of this utility model is as follows: the photovoltaic module is mounted on the top of the energy storage cabinet by a support frame, the support frame includes two support columns and a load-bearing column connected between the two support columns; multiple mounting clamps are fixed on the back of the photovoltaic module and fixed to the load-bearing column by the mounting clamps, and each mounting clamp is fixed and locked by a closing bolt after it is fixed.

[0009] The preferred technical solution of this utility model is as follows: a cabinet door is hinged to one side of the energy storage cabinet, and an opening and closing handle is fixedly connected to one side of the cabinet door.

[0010] The preferred technical solution of this utility model is as follows: the energy storage cabinet is fixedly connected to the inside of the cabinet, and two louvers are symmetrically distributed on both sides of the energy storage cabinet.

[0011] The preferred technical solution of this utility model is as follows: the support frame further includes a base plate fixedly connected to the bottom of the support column, and the energy storage cabinet is placed on the base plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] In this invention, by installing a photovoltaic connection assembly, the first connector can be inserted into the back of the energy storage cabinet. Then, the first limiting plate is installed on the outside of the first connector using the lower mounting hole and the first mounting bolt. Next, the second connector is inserted into the bottom of the photovoltaic frame. The photovoltaic panel is connected to the energy storage cabinet using a photovoltaic connection wire. Then, the second limiting plate is installed on the outside of the second connector using the upper mounting hole and the second mounting bolt. This structure allows the anti-bite mesh on the two limiting plates to protect the internal connectors, preventing rats from tearing them, thereby improving the protection performance and facilitating installation.

[0014] The photovoltaic frame of this invention can be equipped with multiple photovoltaic panels connected in series. The power is then transmitted to the energy storage cabinet through the photovoltaic connection line at the bottom. The design of the mounting clamp facilitates the installation and disassembly of the photovoltaic frame, thereby improving convenience. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the rear structure of the present invention;

[0017] Figure 3 This is a partial structural diagram of the present invention;

[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0019] Figure 5 This is a schematic diagram of the connection line of this utility model.

[0020] In the diagram: 1. Energy storage cabinet; 2. Photovoltaic connection module; 201. First connector; 202. Photovoltaic connection wire; 203. Second connector; 204. Lower mounting hole; 205. First limiting plate; 206. First mounting bolt; 207. Anti-bite wire mesh; 208. Second limiting plate; 209. Second mounting bolt; 3. Photovoltaic module; 301. Photovoltaic frame; 302. Photovoltaic panel; 303. Upper mounting hole; 304. Mounting clamp; 305. Closing bolt; 4. Load-bearing column; 5. Support column; 6. Device base plate; 7. Cabinet door; 8. Opening and closing handle; 9. Louver. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] An embodiment provides a photovoltaic connection device with rodent-proof function, such as Figures 1 to 5As shown, the system includes an energy storage cabinet 1 and photovoltaic modules 3. The photovoltaic modules 3 are mounted on top of the energy storage cabinet 1 via a support frame, which includes two support columns 5 and a load-bearing column 4 connecting the two support columns 5. The photovoltaic modules 3 include a photovoltaic frame 301, and multiple photovoltaic panels 302 are installed inside the photovoltaic frame 301, connected in series. The photovoltaic panels 302 can be fixedly installed inside the photovoltaic frame 301 or installed in a detachable manner. Multiple mounting clamps 304 are fixedly provided on the back of the photovoltaic modules 3, and are fixed to the load-bearing column 4 by the mounting clamps 304. Each mounting clamp 304 is locked in place by a closing bolt 305. A photovoltaic connection component 2 is provided on one side of the energy storage cabinet 1, and the photovoltaic modules 3 are connected to the energy storage cabinet 1 through the photovoltaic connection component 2. The photovoltaic connection assembly 2 includes a photovoltaic connection wire 202 and an anti-bite wire mesh 207 sleeved on the photovoltaic connection wire 202. The two ends of the photovoltaic connection wire 202 are connected to the energy storage cabinet 1 and the photovoltaic module 3 via a first connector 201 and a second connector 203. A first limiting plate 205 is installed at the connection point between the first connector 201 and the energy storage cabinet 1, and a second limiting plate 208 is installed at the connection point between the second connector 203 and the photovoltaic module 3. The anti-bite wire mesh 207 is cylindrical, with one end fixed to the first limiting plate 205 and the other end fixed to the second limiting plate 208. The anti-bite wire mesh 207 is sleeved on the outside of the photovoltaic connection wire 202 and can be made of metal wire mesh. In this embodiment, multiple photovoltaic panels 302 connected in series can be fixed inside the photovoltaic frame 301. Power is then transmitted to the energy storage cabinet 1 using the photovoltaic connection wire 202 at the bottom. The design of the mounting clamp 304 facilitates the installation and disassembly of the photovoltaic frame 301.

[0023] In one of the embodiments, such as Figures 2 to 5 As shown, the photovoltaic frame 301 has an upper mounting hole 303 at its bottom. The second connector 203 is embedded in the upper mounting hole 303 and connected to the output line of the photovoltaic panel 302. The second limiting plate 208 has a locking hole that matches the second connector 203. The second limiting plate 208 is locked on the outside of the second connector 203 and fixedly connected to the photovoltaic frame 301 by multiple second mounting bolts 209. The energy storage cabinet 1 has a lower mounting hole 204 that communicates with the inner cavity of the cabinet. The first connector 201 is embedded in the lower mounting hole 204 and connected to the control line inside the energy storage cabinet 1. The first limiting plate 205 has a locking hole that matches the first connector 201. The first limiting plate 205 is locked on the outside of the first connector 201 and fixedly connected to the energy storage cabinet 1 by multiple first mounting bolts 206. One end of the first mounting bolt 206 passes through the lower mounting hole 204 and extends into the interior of the lower mounting hole 204.

[0024] In the embodiments, such as Figures 1 to 5 As shown, the support frame also includes a base plate 6 fixedly connected to the bottom of the support column 5, and the energy storage cabinet 1 is placed on the base plate 6. A cabinet door 7 is hinged to one side of the energy storage cabinet 1, and an opening and closing handle 8 is fixedly connected to one side of the cabinet door 7. Louvers 9 are fixedly connected inside the energy storage cabinet 1, and two louvers 9 are symmetrically distributed on both sides of the energy storage cabinet 1.

[0025] In use, this utility model first installs the photovoltaic connection component 2, allowing the first connector 201 to be inserted into the back of the energy storage cabinet 1. Then, the first limiting plate 205 is installed on the outside of the first connector 201 using the lower mounting hole 204 and the first mounting bolt 206. Next, the second connector 203 is inserted into the bottom of the photovoltaic frame 301, and the photovoltaic panel 302 is connected to the energy storage cabinet 1 using the photovoltaic connection line 202. Then, the second limiting plate 208 is installed on the outside of the second connector 203 using the upper mounting hole 303 and the second mounting bolt 209. This structure allows the anti-bite mesh 207 on the two limiting plates to protect the internal connectors from being chewed by rats. Then, by installing the photovoltaic component 3, multiple photovoltaic panels 302 connected in series can be installed inside the photovoltaic frame 301. Then, the photovoltaic connection line 202 at the bottom is used to transmit power to the energy storage cabinet 1. The design of the mounting clamp 304 facilitates the installation and disassembly of the photovoltaic frame 301.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic connection device with rodent-proof function, comprising an energy storage cabinet (1) and a photovoltaic module (3), characterized in that: A photovoltaic connection component (2) is provided on one side of the energy storage cabinet (1). The photovoltaic module (3) is connected to the energy storage cabinet (1) through the photovoltaic connection component (2). The photovoltaic connection component (2) includes a photovoltaic connection wire (202) and an anti-bite wire mesh (207) sleeved on the photovoltaic connection wire (202). The two ends of the photovoltaic connection wire (202) are connected to the energy storage cabinet (1) and the photovoltaic module (3) through a first connector (201) and a second connector (203). A first limiting plate (205) is installed at the connection between the first connector (201) and the energy storage cabinet (1). A second limiting plate (208) is installed at the connection between the second connector (203) and the photovoltaic module (3). The anti-bite wire mesh (207) is cylindrical, with one end fixed on the first limiting plate (205) and the other end fixed on the second limiting plate (208).

2. A photovoltaic connection device with anti-rodent bite function according to claim 1, characterized in that: The photovoltaic module (3) includes a photovoltaic frame (301), and a photovoltaic panel (302) is installed inside the photovoltaic frame (301). The bottom of the photovoltaic frame (301) is provided with an upper mounting hole (303). The second connector (203) is embedded in the upper mounting hole (303) and connected to the output line of the photovoltaic panel (302). A locking hole matching the second connector (203) is provided on the second limiting plate (208). The second limiting plate (208) is locked on the outside of the second connector (203) and fixedly connected to the photovoltaic frame (301) by a plurality of second mounting bolts (209).

3. A photovoltaic connection device with anti-rodent bite function according to claim 1 or 2, characterized in that: The energy storage cabinet (1) has a lower mounting hole (204) that communicates with the inner cavity of the cabinet. The first connector (201) is embedded in the lower mounting hole (204) and connected to the control line inside the energy storage cabinet (1). The first limiting plate (205) has a locking hole that matches the first connector (201). The first limiting plate (205) is locked on the outside of the first connector (201) and fixedly connected to the energy storage cabinet (1) by multiple first mounting bolts (206).

4. A photovoltaic connection device with anti-rodent bite function according to claim 1 or 2, characterized in that: The photovoltaic module (3) is mounted on the energy storage cabinet (1) via a support frame. The support frame includes two support columns (5) and a load-bearing column (4) connected between the two support columns (5). Multiple mounting clamps (304) are fixed on the back of the photovoltaic module (3) and fixed to the load-bearing column (4) via the mounting clamps (304). Each mounting clamp (304) is fixed and locked by a closing bolt (305) after it is fixed.

5. A photovoltaic connection device with anti-rodent bite function according to claim 1 or 2, characterized in that: The energy storage cabinet (1) has a door (7) hinged to one side, and an opening and closing handle (8) is fixedly connected to one side of the door (7).

6. A photovoltaic connection device with anti-rodent bite function according to claim 1 or 2, characterized in that: The energy storage cabinet (1) is fixedly connected to a louver (9), and the two louvers (9) are symmetrically distributed on both sides of the energy storage cabinet (1).

7. A photovoltaic connection device with anti-rodent bite function according to claim 4, characterized in that: The support frame also includes a base plate (6) fixedly connected to the bottom of the support column (5), and the energy storage cabinet (1) is placed on the base plate (6).

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